160880999 has 8 divisors (see below), whose sum is σ = 171096240. Its totient is φ = 150840576.

The previous prime is 160880989. The next prime is 160881031. The reversal of 160880999 is 999088061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160880999 - 2⁴ = 160880983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160880989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41804 + ... + 45489.

It is an arithmetic number, because the mean of its divisors is an integer number (21387030).

Almost surely, 2^160880999 is an apocalyptic number.

160880999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

160880999 is a deficient number, since it is larger than the sum of its proper divisors (10215241).

160880999 is an equidigital number, since it uses as much as digits as its factorization.

160880999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87409.

The product of its (nonzero) digits is 279936, while the sum is 50.

The square root of 160880999 is about 12683.8873772988. The cubic root of 160880999 is about 543.8781163917.

The spelling of 160880999 in words is "one hundred sixty million, eight hundred eighty thousand, nine hundred ninety-nine".